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111. 发明申请

US20110261126A1 PRINTHEAD INCLUDING POLYMERIC FILTER 审中-公开
标题翻译：包括聚合物过滤器
公开(公告)号：US20110261126A1
公开(公告)日：2011-10-27
申请号：US12767827
申请日：2010-04-27
申请人： Charles F. Faisst , John A. Lebens , Yonglin Xie
发明人： Charles F. Faisst , John A. Lebens , Yonglin Xie
IPC分类号： B41J2/175
CPC分类号： B41J2/09 , B41J2002/14403
摘要： A printhead includes a substrate and a filter membrane structure in contact with the substrate. A first portion of the substrate defines a plurality of nozzles. A second portion of the substrate defines a plurality of liquid chambers. Each liquid chamber is in fluid communication with a nozzle. The filter membrane structure includes a polymeric material layer and a plurality of pores. The plurality of pores are positioned to filter liquid provided to the plurality of liquid chambers.
摘要翻译：打印头包括与基板接触的基板和滤膜结构。衬底的第一部分限定多个喷嘴。衬底的第二部分限定多个液体室。每个液体室与喷嘴流体连通。过滤膜结构包括聚合材料层和多个孔。多个孔定位成过滤设置到多个液体室的液体。

112. 发明申请

US20110261114A1 STIMULATOR/FILTER DEVICE THAT SPANS PRINTHEAD LIQUID CHAMBER 有权
标题翻译：喷雾器/过滤器装置，用于喷射液体室
公开(公告)号：US20110261114A1
公开(公告)日：2011-10-27
申请号：US12767836
申请日：2010-04-27
申请人： Michael F. Baumer , Yonglin Xie , Ali G. Lopez
发明人： Michael F. Baumer , Yonglin Xie , Ali G. Lopez
IPC分类号： B41J2/05
CPC分类号： B41J2/03 , B41J2002/031 , B41J2002/14403
摘要： A jetting module includes a nozzle plate, a thermal stimulation membrane, and an enclosure. Portions of the nozzle plate define a nozzle. The thermal stimulation membrane includes a plurality of pores. The enclosure extends from the nozzle towards the thermal stimulation membrane to define a liquid chamber positioned between the nozzle and the thermal stimulation membrane. The liquid chamber is in fluid communication with each of the nozzle and the plurality of pores. The liquid chamber is spanned by a portion of the thermal stimulation membrane. A source provides a liquid under pressure through the thermal stimulation member with the pressure being sufficient to jet a stream of the liquid through the nozzle after the liquid flows through the thermal stimulation membrane.
摘要翻译：喷射模块包括喷嘴板，热刺激膜和外壳。喷嘴板的一部分限定一个喷嘴。热刺激膜包括多个孔。外壳从喷嘴延伸到热刺激膜，以限定位于喷嘴和热刺激膜之间的液体室。液体室与喷嘴和多个孔中的每一个流体连通。液体室被热刺激膜的一部分所跨越。源在压力下通过热刺激构件提供液体，其压力足以在液体流过热刺激膜之后通过喷嘴喷射液体流。

113. 发明申请

US20110109698A1 LIQUID DROP DISPENSER WITH MOVABLE DEFLECTOR 有权
标题翻译：液体分配器与可移动的偏转器
公开(公告)号：US20110109698A1
公开(公告)日：2011-05-12
申请号：US13010815
申请日：2011-01-21
申请人： Yonglin Xie , Michael J. Piatt , Joseph Jech, JR. , Qing Yang
发明人： Yonglin Xie , Michael J. Piatt , Joseph Jech, JR. , Qing Yang
IPC分类号： B41J2/04
CPC分类号： B41J2/04 , B41J2/14427 , B41J2202/12 , B41J2202/15
摘要： A liquid dispenser includes a liquid supply channel and a liquid ejector channel that includes an outlet opening. A liquid supply provides a flow of a pressurized liquid through the liquid ejector channel from the liquid supply channel. The pressurized liquid has a momentum as the liquid moves through the liquid ejector channel. A liquid return channel receives the liquid after the liquid passes through the liquid ejector channel. A diverter member forms at least a portion of a wall of the liquid ejector channel. A portion of the diverter member is selectively movable away from the liquid flowing through the liquid ejector channel. The momentum of the liquid causes some of the liquid to be diverted through the outlet opening when the portion of the diverter member is moved away from the liquid flowing through the liquid ejector channel.
摘要翻译：液体分配器包括液体供应通道和包括出口开口的液体排出器通道。液体供应通过液体喷射器通道从液体供应通道提供加压液体的流动。当液体移动通过液体喷射器通道时，加压液体具有动量。液体返回通道在液体通过液体喷射器通道之后接收液体。分流器构件形成液体喷射器通道的壁的至少一部分。分流器构件的一部分可选择性地远离流过液体喷射器通道的液体移动。当分流器部件的部分移动离开流过液体喷射器通道的液体时，液体的动量导致一些液体转过通过出口。

114. 发明申请

US20110043555A1 DROP EJECTION METHOD THROUGH MULTI-LOBED NOZZLE 审中-公开
标题翻译：通过多孔喷嘴的喷射喷射方法
公开(公告)号：US20110043555A1
公开(公告)日：2011-02-24
申请号：US12544434
申请日：2009-08-20
申请人： Yonglin Xie
发明人： Yonglin Xie
IPC分类号： B41J29/38
CPC分类号： B41J2/1753 , B41J2/1433 , B41J2/2125 , B41J2002/14475
摘要： A method of ejecting a drop of liquid through a nozzle having a plurality of lobes. Liquid or ink is ejected through a plurality of lobes such that the liquid or ink passing through the lobes collapses into a single drop before the liquid or ink reaches a receiving substrate. A central region of the ejected drop is pinched by the lobes of the nozzle. The method is preferably implemented in an inkjet printer by providing a plurality of multi-lobed nozzles formed in a printhead of the printer.
摘要翻译：一种通过具有多个叶片的喷嘴喷射液滴的方法。液体或油墨通过多个叶片喷射，使得在液体或油墨到达接收基底之前通过叶片的液体或油墨塌陷成单个液滴。喷射液滴的中心区域被喷嘴的叶片夹住。该方法优选通过在打印机的打印头中形成的多个多叶形喷嘴在喷墨打印机中实现。

115. 发明申请

US20100328396A1 FLOW THROUGH DISPENSER INCLUDING TWO DIMENSIONAL ARRAY 有权
标题翻译：通过包括两维阵列的分配器流动
公开(公告)号：US20100328396A1
公开(公告)日：2010-12-30
申请号：US12494341
申请日：2009-06-30
申请人： Yonglin Xie , Joseph Jech, JR.
发明人： Yonglin Xie , Joseph Jech, JR.
IPC分类号： B41J2/145
CPC分类号： B41J2/175 , B41J2/14016 , B41J2/1408 , B41J2/14427 , B41J2002/14346 , B41J2002/14403 , B41J2202/12
摘要： A liquid dispenser includes a liquid supply channel, a liquid dispensing channel including an outlet opening including an end, and a liquid return channel. A liquid supply provides liquid under pressure from the liquid supply channel through the liquid dispensing channel to the liquid return channel. A diverter member is selectively actuatable to divert a portion of the liquid toward outlet opening of the liquid dispensing channel. A structure extends from the end of the outlet opening and is shaped to direct the portion of the liquid diverted from the liquid dispensing channel through a steep angle relative to the direction of travel of the liquid provided by the liquid supply channel.
摘要翻译：液体分配器包括液体供应通道，包括包括端部的出口开口的液体分配通道和液体返回通道。液体供应源通过液体分配通道将液体从液体供应通道提供到液体返回通道。分流器构件可选择性地致动以将一部分液体转向液体分配通道的出口。结构从出口开口的端部延伸并成形为引导从液体分配通道转移的液体部分相对于由液体供应通道提供的液体的行进方向陡峭的角度。

116. 发明申请

US20100328375A1 FLOW THROUGH DISPENSER INCLUDING IMPROVED GUIDE STRUCTURE 有权
标题翻译：通过分配器流动，包括改进的指导结构
公开(公告)号：US20100328375A1
公开(公告)日：2010-12-30
申请号：US12494346
申请日：2009-06-30
申请人： Yonglin Xie , Joseph Jech, JR.
发明人： Yonglin Xie , Joseph Jech, JR.
IPC分类号： B41J29/38 , B67D5/00
CPC分类号： B41J2/175 , B41J2/04 , B41J2/14 , B41J2/17596 , B41J2/18 , B41J2002/14403 , B41J2202/12
摘要： A liquid dispenser includes a liquid supply channel, a liquid dispensing channel including an outlet opening, and a liquid return channel. A liquid supply provides liquid under pressure from the liquid supply channel through the liquid dispensing channel to the liquid return channel. A diverter member is selectively actuatable to divert a portion of the liquid toward outlet opening of the liquid dispensing channel. A surface is positioned downstream relative to the outlet opening of the liquid dispensing channel and leads to atmosphere. A portion of the surface, when compared to another portion of the surface, includes structure that reduces viscous drag on the portion of the liquid that has been diverted by the diverter member such that drops formed from consecutive portions of the liquid that have been diverted by the diverter member travel with consistent drop characteristics.
摘要翻译：液体分配器包括液体供应通道，包括出口开口的液体分配通道和液体返回通道。液体供应源通过液体分配通道将液体从液体供应通道提供到液体返回通道。分流器构件可选择性地致动以将一部分液体转向液体分配通道的出口。表面相对于液体分配通道的出口开口位于下游并通向大气。当与表面的另一部分相比时，表面的一部分包括减少由转向构件转移的液体部分上的粘性阻力的结构，使得由已经被转向的液体的连续部分形成的液滴分流器部件具有一致的落下特性。

117. 发明申请

US20100321444A1 INKJET PRINTERS HAVING MICRO-FLUIDIC ACTUATORS 有权
标题翻译：具有微流体致动器的喷墨打印机
公开(公告)号：US20100321444A1
公开(公告)日：2010-12-23
申请号：US12487675
申请日：2009-06-19
申请人： Yonglin Xie
发明人： Yonglin Xie
IPC分类号： B41J2/04
CPC分类号： B41J2/14 , B41J2002/14483 , B41J2202/05
摘要： A printer includes (a) an ink reservoir containing ink and having an outlet through which the ink passes for ejection onto a print medium; (b) a micro-fluidic actuator having (i) an inlet channel through which fluid enters; (ii) a chamber through which the fluid is received from the inlet channel; (iii) an outlet channel that receives the fluid from the chamber and passes the fluid through the outlet channel so that a conduit pathway for the fluid is formed from the inlet channel, chamber and outlet channel; (iv) a flexible membrane that forms a portion of a shared wall between the chamber and the ink reservoir and that displaces in response to fluidic pressure; (v) at least a first valve in the conduit pathway which, when the valve is activated, causes flow of the fluid through the conduit pathway to be altered so that pressure of the fluid passing through the chamber changes which, in turn, causes the flexible membrane to displace which, in turn, causes the ink to be ejected or not ejected from the ink reservoir according to the displacement of the flexible membrane.
摘要翻译：打印机包括（a）容纳墨水并具有出口的墨水储存器，墨水通过该出口喷射到打印介质上; （b）微流体致动器，其具有（i）流体进入的入口通道; （ii）从入口通道接收流体的室; （iii）出口通道，其从腔室接收流体并使流体通过出口通道，使得流体的导管路径从入口通道，室和出口通道形成; （iv）柔性膜，其形成所述室和所述储墨器之间的共享壁的一部分，并且响应于流体压力而移位; （v）导管路径中的至少第一阀，当阀被启动时，使得流体通过导管路径的流动被改变，使得通过腔室的流体的压力改变，这又导致柔性膜移动，这又根据柔性膜的位移导致墨被喷射或不从墨水容器喷射。

118. 发明申请

US20100321443A1 MICRO-FLUIDIC ACTUATOR FOR INKJET PRINTERS 有权
标题翻译：喷墨打印机微流控制器
公开(公告)号：US20100321443A1
公开(公告)日：2010-12-23
申请号：US12487674
申请日：2009-06-19
申请人： Yonglin Xie
发明人： Yonglin Xie
IPC分类号： B41J2/04
CPC分类号： B41J2/14 , B41J2002/14483
摘要： An inkjet printing device includes an ink reservoir containing ink and having an outlet through which the ink passes for ejection onto a print medium; a micro-fluidic actuator having at least (i) an inlet channel through which fluid enters; (ii) a chamber through which the fluid is received from the inlet channel; (iii) an outlet channel that receives the fluid from the chamber and passes the fluid through the outlet channel so that a conduit pathway for the fluid is formed from the inlet channel, chamber and outlet channel; (iv) a flexible member that forms a portion of a wall of the chamber and that displaces in response to fluidic pressure; (v) at least a first valve in the conduit pathway which, when the valve is activated, causes flow of the fluid through the conduit pathway to be altered so that pressure of the fluid passing through the chamber changes which, in turn, causes the flexible member to displace which, in turn, causes the ink to be ejected or not ejected from the ink reservoir according to the displacement of the flexible member.
摘要翻译：一种喷墨打印装置，包括一个包含油墨并具有出口的油墨储存器，油墨通过该出口喷射到打印介质上; 至少具有（i）流体进入的入口通道的微流体致动器; （ii）从入口通道接收流体的室; （iii）出口通道，其从腔室接收流体并使流体通过出口通道，使得流体的导管路径从入口通道，室和出口通道形成; （iv）柔性构件，其形成所述室的壁的一部分并且响应于流体压力而移位; （v）导管路径中的至少第一阀，当阀被启动时，使得流体通过导管路径的流动被改变，使得通过腔室的流体的压力改变，这又导致柔性构件移位，其又根据柔性构件的位移使墨水喷射或不从墨水容器喷射。

119. 发明申请

US20090195612A1 LIQUID DROP DISPENSER WITH MOVABLE DEFLECTOR 有权
标题翻译：液体分配器与可移动的偏转器
公开(公告)号：US20090195612A1
公开(公告)日：2009-08-06
申请号：US12024360
申请日：2008-02-01
申请人： Yonglin Xie , Michael J. Piatt , Joseph Jech, JR. , Qing Yang
发明人： Yonglin Xie , Michael J. Piatt , Joseph Jech, JR. , Qing Yang
IPC分类号： B41J2/04
CPC分类号： B41J2/04 , B41J2/14427 , B41J2202/12 , B41J2202/15
摘要： A liquid dispenser includes a liquid supply channel, a liquid supply adapted to feed a stream of liquid through the supply channel, a liquid return channel adapted to receive liquid from the supply channel, a liquid dispensing outlet opening, and a diverter member forming at least a portion of a wall of the liquid supply channel, said diverter member being selectively movable to form a convex surface along which liquid remains attached, thereby to divert droplets from the supply channel through the dispensing outlet opening. The motion of the diverter member is substantially orthogonal to the direction of liquid flow, so that energy associated with moving the diverter member imparts no energy to the diverted droplets. The energy associated with moving the diverter member is less than 100 nJ per pL droplet volume.
摘要翻译：液体分配器包括液体供应通道，适于通过供应通道供给液体流的液体供应源，适于从供应通道接收液体的液体返回通道，液体分配出口开口和至少形成的分流器部件液体供应通道的壁的一部分，所述分流器构件可选择性地可移动以形成液体保持附着的凸形表面，从而通过分配出口开口将液滴从供给通道转移。分流器构件的运动基本上垂直于液体流动的方向，使得与移动分流器构件相关联的能量不向转向的液滴施加能量。与分流器构件移动相关联的能量小于每pL液滴体积的100nJ。

120. 发明申请

US20070291082A1 DROP ON DEMAND PRINT HEAD WITH FLUID STAGNATION POINT AT NOZZLE OPENING 有权
标题翻译：在喷嘴打开时用流体流动点打开需要的打印头
公开(公告)号：US20070291082A1
公开(公告)日：2007-12-20
申请号：US11425309
申请日：2006-06-20
申请人： Michael F. Baumer , Michael J. Piatt , Yonglin Xie
发明人： Michael F. Baumer , Michael J. Piatt , Yonglin Xie
IPC分类号： B41J2/045
CPC分类号： B41J2/04 , B41J2/14 , B41J2002/14419 , B41J2202/12
摘要： A drop on demand ink jet print head has a chamber with a plurality of liquid passages into and out of said chamber, such that liquid is continuously moved into the chamber to a stagnation point adjacent to the nozzle opening, whereat the fluid comes substantially to rest, and out of the chamber from the stagnation point such that vector sum of liquid flow derived forces within the liquid channels is neutral. An actuator associated with the chamber is adapted to selectively increase the pressure of the liquid at the stagnation point to thereby eject a liquid drop from the nozzle opening. Continuous fluid flow internal to the system decreases the time to refill the fire chamber directly behind the nozzle opening after droplet ejection. This in turn dramatically increases the response time of the system.
摘要翻译：一个按需喷墨打印头具有一个腔室，多个液体通道进入和离开所述腔室，使得液体连续地移动到腔室中到与喷嘴开口相邻的停滞点，在那里液体基本上静止并且从停滞点离开室，使得在液体通道内的液体流导出的力的矢量和是中性的。与室相关联的致动器适于选择性地增加在停滞点处的液体的压力，从而从喷嘴开口喷出液滴。在液滴喷射之后，系统内部的连续流体流动减少了直接在喷嘴开口后面重新填充防火室的时间。这又大大增加了系统的响应时间。

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